Year	current US$
1990	95539340.8206008
1991	98174619.7709174
1992	108246798.351902
1993	110098417.60367
1994	110686807.7739
1995	115030781.632854
1996	121175738.847762
1997	116133903.577057
1998	116856088.594646
1999	131589423.595738
2000	146553178.71896
2001	146494208.632553
2002	155536621.100944
2003	161298986.147751
2004	175173205.114226
2005	208870663.550641
2006	241030214.369976
2007	294953782.102736
2008	362917668.780116
2009	317137854.096607
2010	359577436.727692
2011	418120998.237709
2012	461776262.057095
2013	517016578.105538
2014	587359351.140011
2015	583190534.366948
2016	651621738.566613
2017	789733427.408405
2018	987093909.500479
2019	1071616979.63182
2020	1004965529.44833
2021	1217086742.71432